Jun decides to help Shiena with her studies, which drives Naori crazy. Rumi, on the other hand, seems unusually indifferent about it. However, for Naori, it's clear that she needs to keep an eye on them. So, she quickly invites herself along.
If you won't get in their way, sure.
.لا بأس ما لم تعيقيهما
Solange du sie nicht störst, nicht.
Si no estorbas, supongo.
Si no estorbas, supongo, claro.
Tant que tu les gênes pas.
Se non li intralci, non credo ci siano problemi.
Se não for atrapalhar, acho que tudo bem.
Если не будешь мешать.